Stainless Steel Screw

Terminology on topics related to;
nuts and bolts, threaded fasteners and tightening techniques

POOCHING
Pooching is a term sometimes used to describe the effect of the area immediately surrounding a tapped hole being raised up as a result of the tension from the stud. Tapped holes are often bored out for the first couple of threads to eliminate this problem.

PRELOAD
The tension created in a fastener when first tightened. Reduces after a period of time due to embedding and other factors.

PREVAILING TORQUE
The torque required to run a nut down a thread on certain types of nuts designed to resist vibration loosening. The resistance can be provided by a plastic insert or a noncircular head.

PROOF LOAD
The proof load of a nut is the axially applied load the nut must withstand without thread stripping or rupture. The proof load of a bolt, screw or stud is the specified load the product must withstand without permanent set.

PRYING
The amplification of an external force acting on a bolt by a lever action which can occur when that force is an eccentric tensile load.

REDUCED SHANK BOLT
A bolt whose shank diameter is smaller than the nominal diameter of the bolt (normally the shank diameter of such a bolt is approximately equal to the effective diameter of the thread).

PILES - Term used in structural engineering for the joint plates.

PITCH - The nominal distance between two adjacent thread roots

PLY - A single thickness of steel forming part of a structural joint.

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Production Capacity Our monthly production capacity is presently up to 200 Metric Tons. Our proposed new plant will be operating by the year of 2001 at Nilai Industrial Park with a total area of three acres. Studs & Anchor bolts Stainless Steel, High Tensile steel and Mild Steel Hex. bolts Special bolts and parts made to customer's drawing or samples Plow bolts, Carriage bolts, Square bolts and Rivets as well as many other Product Range

Material Stainless Steel Grade 316/304 Grade 4.6 / 5.6 / 6.8 / 8.8 / 10.9 / 12.9 Standard BS / Din / JIS / AS or any standard Various Type of Customized Requirement

Our factory manufactures standard and customized products in terms of types of fastener, usage, market available materials, quantity and quality requirement. Our equipment and capacity will be your best choice for bigger diameter products used in projects. Products Range: Anchor Bolts-Type Hexagon Head Cap Screws Socket Head Cap Screws
Threaded Rods/Studs Sag Rods or Tie Rods Flat Head Socket Cap Screws Super-Bolts, T-Bolts U-Anchor /U-Bolts Couplers, Cast-in Anchorage